package infra.mapper;

import domain.entity.User;
import org.apache.ibatis.annotations.Param;

import java.util.List;


public interface UserMapper {

//    public List<User> selectUser(@Param("ifId") Long ifId);


//    public Integer updateUser(User user);
    //一对一
//    public User selectUserOneToOne();
    //一对多
//    public List<User> selectUserOneToTwo();


    public User test1(@Param("user") User user);
    public List<User> test2(@Param("user") User user);
    public List<User> test3(@Param("idList") List<Integer> idList);
    public List<User> test4();



}
